LG GT550 User Manual page 15

Calls
Making a call
1 Touch to open the keypad.
2 Key in the number using the
keypad. To delete a digit touch
the clear key.
3 Press the hard key to
initiate the call.
4 To end the call press the
hard key.
TIP! To enter + for
making an international call,
press and hold .
TIP! Press the lock/
unlock hard key to lock
the touchscreen to prevent
calls being made by mistake.
18 LG GT550 | User Guide
TIP! To bring up the
keypad during a call, press
the .
TIP! Touch to unlock. You can
unlock by touching the button
for a while until the screen
is able to work or press the
Unlock hard key .
TIP! You can send a
message and search contacts
by tapping .